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For the Inventor, By the Inventor

Los Altos, CA, United States of America

Lee-Lean Shu

USPTO Granted Patents = 44 

 

Average Co-Inventor Count = 2.4

ph-index = 21

Forward Citations = 786(Granted Patents)


Location History:

  • San Jose, CA (US) (1995)
  • Cupertino, CA (US) (1994 - 2001)
  • Los Altos, CA (US) (1995 - 2020)
  • Sunnyvale, CA (US) (2019 - 2023)

Company Filing History:

goldMedal37 out of 129 
 
Gsi Technology, Inc.
 patents
silverMedal3 out of 2,335 
 
Sony Electronics Inc
 patents
bronzeMedal2 out of 3 
 
Giga Semiconductor, Inc.
 patents
4. 2 out of 832,843 
Other
 patents

Years Active: 1994-2023

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Areas of Expertise:
Computational Memory Cell
Processing Array Device
XOR Computations
XNOR Computations
Ultra Low VDD Memory Cell
Data Bus Inversion
Pipelined Output Latching
High Speed Local Address Circuitry
Phase Detection
Power Supply Noise Reduction
Static Random Access Memory
Embedded Memory Testing
44 patents (USPTO):Explore Patents
1. 11763881 - Computational memory cell and processing array device using the memory cells for XOR and XNOR computations (2023-09-19),
2. 11227653 - Storage array circuits and methods for computational memory cells (2022-01-18),
3. 11194548 - Processing array device that performs one cycle full adder operation and bit line read/write logic features (2021-12-07),
4. 11150903 - Computational memory cell and processing array device using memory cells (2021-10-19),
5. 10998040 - Computational memory cell and processing array device using the memory cells for XOR and XNOR computations (2021-05-04),
6. 10958272 - Computational memory cell and processing array device using complementary exclusive or memory cells (2021-03-23),
7. 10943648 - Ultra low VDD memory cell with ratioless write port (2021-03-09),
8. 10930341 - Processing array device that performs one cycle full adder operation and bit line read/write logic features (2021-02-23),
9. 10877731 - Processing array device that performs one cycle full adder operation and bit line read/write logic features (2020-12-29),
10. 10860318 - Computational memory cell and processing array device using memory cells (2020-12-08),
11. 10854284 - Computational memory cell and processing array device with ratioless write port (2020-12-01),
12. 10725777 - Computational memory cell and processing array device using memory cells (2020-07-28),
13. 10720205 - Systems and methods involving multi-bank, dual-pipe memory circuitry (2020-07-21),
14. 10535381 - Systems and methods of pipelined output latching involving synchronous memory arrays (2020-01-14),
15. 10521229 - Computational memory cell and processing array device using memory cells (2019-12-31),

Title: The Innovative Mind of Lee-Lean Shu

Introduction: Lee-Lean Shu, based in Los Altos, California, is a distinguished inventor with an impressive portfolio of 44 patents. His contributions to the field of computational memory and logic cells showcase his commitment to advancing technology and improving data processing capabilities.

Latest Patents: Among Lee-Lean Shu's notable inventions, two recent patents stand out. The first is a "Computational memory cell and processing array device using the memory cells for XOR and XNOR computations." This invention presents a memory cell and processing array that allows multiple memory components to perform logical functions, specifically targeting exclusive OR (XOR) and exclusive NOR (XNOR) operations. The design incorporates a read port that isolates digital data stored within the memory cell from the read bit line, enhancing data integrity.

The second recent patent, "Storage array circuits and methods for computational memory cells," focuses on a storage array designed for computational memory cells. It introduces a memory/processing array capable of storing data without resorting to complicated computational memory cells. This innovative storage array features multiple columns of storage cells linked to a column of computational memory cells, equipped with error correction code (ECC) circuitry to ensure data accuracy.

Career Highlights: Over the course of his career, Lee-Lean Shu has made significant contributions while working for leading technology companies such as GSI Technology and Sony Electronics Inc. His innovative spirit and technical expertise have allowed him to contribute to a variety of projects that have advanced the capabilities of memory technology.

Collaborations: Lee-Lean Shu has worked alongside talented colleagues, including Chao-Hung Chang and Yoshinori Sato. These collaborations have fostered an environment of innovation and have been instrumental in the development of cutting-edge technologies in the field of computational memory.

Conclusion: Lee-Lean Shu's work reflects a deep understanding of memory technology and logic functions. His patented inventions continue to pave the way for advancements in data processing and storage solutions, making him a significant figure in the realm of technological innovation. As he continues to push the boundaries of what is possible, the impact of his contributions will undoubtedly be felt across various industries.

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